1. Online Repair Manuals: Websites like Chilton.com, AllDataDIY.com, and Haynes.com offer online access to repair manuals. These manuals often contain detailed wiring diagrams, including those for the brake switch. You'll likely need to pay a subscription fee for access. These are generally the most reliable sources.
2. Factory Service Manual: A factory service manual from a GM dealership is the most definitive source but can be expensive. If you can find a used one, it's a valuable investment if you plan to work on your S10 extensively.
3. Online Forums and Communities: Search online forums dedicated to Chevy S10s (e.g., on sites like Chevroletforum.com or S10forum.com). Someone may have already posted a diagram or have experience with the same issue and can help you. Be sure to specify the year and engine type.
4. Auto Parts Store Websites: Websites of major auto parts stores (like AutoZone, Advance Auto Parts, or Napa Auto Parts) sometimes offer wiring diagrams, although often only as part of a repair guide linked to a specific part. Searching for "1997 Chevy S10 brake switch" on their sites might yield some results. Don't expect a complete wiring diagram.
5. Your Local Mechanic or Auto Parts Store: A local mechanic or auto parts store may have access to wiring diagrams through their software or resources. This is a quick way to get the information, but they may charge a small fee.
Important Considerations:
* Engine Type: The wiring might vary slightly depending on whether your S10 has a 4.3L V6, a 2.2L I4, or a different engine. Always specify the engine when searching for diagrams.
* Transmission Type: Automatic and manual transmissions might have slightly different wiring configurations.
* Brake Light Switch Location: The brake light switch is typically located on the brake pedal assembly itself. Understanding its location can help in identifying the relevant wires.
* Safety: Working with vehicle wiring requires caution. Disconnect the negative battery terminal before attempting any electrical work to prevent shorts or damage.
Remember to always double-check the wiring diagram against your actual vehicle to ensure accuracy before making any connections or modifications. If you are not comfortable working with automotive electrical systems, it's always best to consult a qualified mechanic.
